NO 1: NOK Co., Ltd. (Japan)
Company Profile: As a famous Japanese seal manufacturer, NOK is a leader in the field of rubber O-rings. With advanced technology and strict quality control system, its products are known for high quality, high performance and long life, and are widely used in many industries such as automobiles, machinery, electronics, etc.
Development History: NOK was founded in 1939 and initially focused on the research and development and production of oil seals. During the economic recovery period after World War II, with the rise of Japan's manufacturing industry, NOK continued to increase its R&D investment and expand its product line. In the 1960s, we successfully developed high-performance rubber O-rings, which quickly gained recognition in the market. Since then, through continuous innovation and technological upgrading, the performance of NOK's O-ring products has been continuously improved. With its good reputation and market strategy, NOK gradually expanded its business globally and became a leading company in the rubber O-ring industry.
NO 2: Freudenberg Sealing Technologies (Germany)
Company Profile: This is a long-established global sealing technology company with profound technical background in the production of rubber O-rings. With its outstanding R&D capabilities and advanced production processes, the company provides high-quality, customized rubber O-ring solutions to global customers, serving multiple industrial fields.
History: The company originated in 1849 as a leather processing factory. With the advancement of the industrial revolution, it gradually transformed into the field of sealing technology. In the 20th century, the company achieved remarkable achievements in the field of rubber seals through continuous technological innovation and product research and development. Especially in the research and development of rubber O-rings, we have invested a lot of resources to develop a variety of high-performance materials and advanced manufacturing processes. Through global layout and acquisition strategy, the company has continuously expanded its business scale and market share and has now become an important company in the global sealing technology field.
NO 3: Haining Maqiao Hengshun Rubber Factory (China)
Company Profile: Haining Maqiao Hengshun Rubber Factory is a high-tech enterprise in Zhejiang Province. Since its establishment in 2000, it has focused on the research and development, production and sales of rubber products. With a rich product line covering a variety of rubber products, we have strong capabilities in the production of rubber O-rings and can provide a variety of rubber material options to meet the needs of different customers.
Development history: In 2000, Hengshun Rubber Factory was established in Haining, Zhejiang, and initially mainly produced basic rubber products. As market demand for rubber products grows, companies realize the importance of technological innovation and begin to increase investment in research and development. By working closely with major domestic design agencies, research institutions and universities, we continuously introduce advanced technologies and concepts. During the research and development of rubber O-rings, we conduct in-depth research on the characteristics of different rubber materials and optimize the production process. In recent years, we have achieved remarkable results in rubber O-ring products by relying on strict quality control system and continuous technological innovation. With the ISO9001 and other international certifications, our products are sold both at home and abroad and have won a good market reputation.
NO 4: Trelleborg Sealing Solutions (Sweden)
Company Profile: As a business unit of Trelleborg Group focusing on sealing solutions, it has excellent technology and rich experience in the field of rubber O-rings. The rubber O-ring products provided by the company have high precision, high reliability and good sealing performance, and are widely used in high-end fields such as aerospace, automobile, and energy.
Development History: The Trelleborg Group was founded in 1905 and initially focused on the production of rubber and plastic products. As the business developed, the focus gradually shifted to sealing solutions. In the research and development of rubber O-rings, we continue to invest resources in technological innovation. By cooperating with the world's top scientific research institutions, we have developed a series of high-performance rubber O-ring products. With its outstanding performance in the high-end market, Trelleborg Sealing Solutions occupies an important position in the global rubber O-ring market and continues to expand its business scope to provide high-quality sealing solutions to customers around the world.
NO 5: ContiTech (a brand of Continental AG)
Company Profile: As a part of Continental AG, a world-renowned automotive parts supplier, ContiTech has profound technical accumulation in the field of rubber products. Its rubber O-ring products are designed for automotive and industrial applications and are well-known for their high quality, high reliability and long service life. It has a wide customer base in the automotive and industrial markets.
Development history: Continental AG was founded in 1871 and initially produced bicycle and carriage tires. With the rise of the automobile industry, the business focus gradually shifted to auto parts. As the rubber products division of the Group, ContiTech invests significant resources in the development and production of rubber O-rings. The performance and quality of rubber O-rings have been improved through continuous improvements in production processes and material formulations. In the development of the automotive industry, ContiTech has continuously expanded its market share by closely cooperating with major automobile manufacturers and has become an important supplier of rubber O-rings in the automotive and industrial fields.
NO 6: Garlock (United States)
Company Profile: Garlock is a sealing product manufacturer with a long history, with excellent technology and rich experience in the field of rubber O-rings. The company focuses on providing high-performance and reliable sealing solutions for the industrial field. Its rubber O-ring products are widely recognized for their good corrosion resistance, high temperature resistance and sealing performance.
Development History: Garlock was founded in 1887 and initially produced a variety of sealing gaskets and packings. With the continuous advancement of industrial technology, the company gradually shifted its business focus to the research and development and production of rubber O-rings. During the development process, we continuously invest in R&D resources to improve production processes and enhance product quality. Through cooperation with major industrial enterprises around the world, Garlock's rubber O-ring products are widely used in chemical, oil, natural gas and other industries. With continuous innovation and high-quality products, Garlock has carved out a niche in the global rubber O-ring market.
NO 7: Parker Hannifin (United States)
Company Profile: Parker Hannifin is a leading global manufacturer of motion and control technologies and systems, with strong technical capabilities and a wide range of product lines in the production of rubber O-rings. The company's rubber O-ring products are suitable for a variety of industrial and commercial applications and are known for their high quality, performance and wide applicability.
Development History: Parker Hannifin was founded in 1918 as a small business producing automotive parts. As the company developed, it gradually expanded its business areas and entered the fields of hydraulic and pneumatic control. In the research and development and production of rubber O-rings, Parker Hannifin invests a lot of resources in technological innovation and product development. By continuously acquiring and integrating related companies, the business scale and product lines have been expanded. Today, Parker Hannifin's rubber O-ring products are widely used in aerospace, automotive, industrial automation and other fields around the world, becoming an important brand in the industry.
NO 8：FUJIKURA RUBBER(Japan)
Company Profile: FUJIKURA RUBBER is a Japanese company focusing on the research and development and production of rubber products. It has a high level of technology and market share in the field of rubber O-rings. The company is trusted by customers for its sophisticated production technology, strict quality control and innovative product design. Its products are widely used in electronics, automobile, machinery and other industries.
Development History: The company's predecessor, FUJIKURA, was founded in 1885 and initially engaged in the production of wires and cables. With the expansion of business, we gradually entered the field of rubber products. In the development of rubber O-rings, FUJIKURA RUBBER fully utilizes its advantages in material science and manufacturing technology to continuously launch high-performance products. Through close cooperation with Japanese and global companies in the electronics, automotive and other industries, we have gradually expanded our market share and become an important player in the rubber O-ring market.
NO 9: Zhejiang Guotai Sealing Materials Co., Ltd. (China)
Company Profile: As one of the leading companies in China's sealing materials industry, Zhejiang Guotai Sealing Materials Co., Ltd. has rich experience and strong technical strength in the production of rubber O-rings. The company has advanced production equipment and a complete quality control system. Its products are of reliable quality and are widely used in chemical, electric power, petroleum and other industries.
Development history: The company was founded in 1986 and initially mainly produced traditional sealing materials. With the changes in market demand and the development of technology, the company has gradually increased its investment in the research and development and production of rubber O-rings. By introducing advanced production technology and equipment, we continuously improve production processes and enhance product quality. In recent years, the company has actively carried out technological innovation and product upgrades, and developed a variety of high-performance rubber O-ring products. With good product quality and market reputation, the company's products not only occupy an important share in the domestic market, but are also exported to many countries and regions overseas.
NO 10: Hebei Simco Technology Co., Ltd. (China)
Company Profile: Hebei Simco Technology Co., Ltd. is a high-tech enterprise integrating scientific research, production and sales, focusing on the research and development and production of rubber products. In the field of rubber O-rings, the company relies on advanced technology and innovative concepts to provide customers with high-quality, customized products to meet the needs of different industries.
Development History: The company was founded in 2001 and initially focused on the research and development of special rubber products. During the research and development of rubber O-rings, we have mastered the application technology of various rubber materials through continuous testing and improvement. As the technology matures, the company gradually expands its production scale and improves product quality. Through cooperation with major domestic enterprises, the company's rubber O-ring products have been widely used in engineering machinery, hydraulic equipment and other fields. In recent years, the company has continued to increase its investment in research and development, continuously launching new products and enhancing its market competitiveness.